"The concept of cracking the heart is to allow the precious, vulnerable self to come through and be free. The painful, yet liberating experience involves the emotional and energetic decalcification of the hardened heart," singer Jenna McDougall explains.

"The lyrics follow my conversation with a 'winged man', a conscious figure, who offers space and safety to do my healing with. In my experience, when you are seen as your authentic self by another, you come to recognise your reflection more accurately and lovingly. 'Crack My Heart' is a tribute to the way that love from the divine masculine elevates and holds space for the divine feminine to flourish."

Watch the powerful music video for "Crack My Heart" below:

The Australian act announced their new album, Underworld, earlier this year alongside the release of "Temple," which you can listen to here. With guest vocals from Lynn Gunn (PVRIS) and Corey Taylor (Slipknot, Stone Sour) on the tracks "Disappear" and "My Underworld," respectively, Underworld is set to be full of unforgettable moments.

Plus, they'll be hitting the road for a co-headlining tour with Silverstein, meaning there's plenty to look forward to in the Tonight Alive camp. Check out the cities and dates below!